Through a pocket lensNote 56 — Chapter V · CRUSTACEANS.—PRAWN, SHRIMP, MYSIS, CRABS; AMPHIPODS; ISOPODSReading editionBook of Nature, i. 174.◇Copy noteReturn to CHAPTER V CRUSTACEANS.—PRAWN, SHRIMP, MYSIS, CRABS; AMPHIPODS; ISOPODS